Recording chart

Details Recording chart Recording chart

1975-08-18

1977-02-01

Hartary, Joseph W.

Recorders

Record receiver deforming

106300, 346135, G01D 1534

Patent

active

040064832

ABSTRACT:
The present invention relates to a high temperature resistant chart for use in bottom hole pressure recording devices and the like whereby scores representing recordings are inscribed on the chart. The chart is comprised of a flat dark-colored flexible sheet having a uniform layer of light-colored high temperature resistant paint composition applied to one side thereof so that scores inscribed thereon are dark-colored in a light-colored background.

REFERENCES:
patent: 1861697 (1932-06-01), Hickok et al.
patent: 2157445 (1939-05-01), Wichart
patent: 3808601 (1974-04-01), Kolb et al.

Affiliated with

Also associated with

Rating

Recording chart does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Recording chart, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recording chart will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1094267